FUEL DISPENSER & SPARE PARTS

FUEL DISPENSER & SPARE PARTS

Fuel dispenser are used in petroleum-retail service stations for filling lightweight oil including gasoline or diesel etc. We have taken up the production of fuel dispenser since1992. Among our gigantic business portfolio, oil transfer pumps were first put on our agenda and then mechanical fuel dispensers, electronic fuel dispenser in subsequence.

Our fuel dispensers have 3 series, namely, C series, D series and S series. All of the series share the same electronic system, which consists of flow meter, combination pump, auto nozzle etc. But C series is little in size and has a general outline with hoses from the middle. And D series contains jambs with stainless steel and hoses from the top. Then S series have a novel streamline outline and hoses from the top, which is bigger in size in comparison with the other ones.

but also container, vacuum pump. The hose made according to GB10543 consists of inner rubber layer, enhancing layer, conductible metal line and exterior rubber layer. Whichever hose abided by the requirements of GB/T9081-2001 Fuel dispenser for vehicle and JJG443-98 Fuel Dispenser in terms of safety and accuracy. During operation pay much attention to protect hose: avoid as much crook as possible; prevent pressure on hose; avoid and reduce abrasion with ground. 4. Connection and seal about pipeline and hydraulic elements Each part of fuel dispenser adopts pipeline connection, dividing into hard type and soft type. In hard type connection steel pipe, brass pipe and aluminum pipe are adopted as pipeline, but in soft type one hose and corrugated pipe. Connected components includes relative elbow jointer, flange and directive jointer. There are following seal types: cone-shaped seal, subulate thread seal, O-ring seal, rubber and asbestos gasket, cork and rubber board, engineering rubber board. According to regulation stipulated in GB/T9081 every fuel dispenser should be conducted sealability testing before leaving factory, no leakage found under normal operation. As replace some parts or found leakage these problems should be paid attention: Cone-shaped seal structure Cone-shaped seal structure also called as expanding jointer, which is composed of pipe with outstretched end, flat spout and outside thread bushing. Sealability is ensured through tightly integration of subulate surfaces. In disassembling or reassembling cone-shaped seal structure pays much attention not to hurt or broken sublatae surfaces, cleaning waste. Thread airproof As disconnection or reassembly thread surface should be kept clean, daubing seal glue or seal belt before installation. O-ring seal Most manufacturers adopts national standard to design O-ring seal, reaching fuel dispenser a good sealability. However, some parts is impossible to adopt national fuel dispenser standards because of specific structure. Thus, user should purchase or employ appropri fuel dispenser

56178　　5.3 File Action messages　　The POS creates a file action request message (1304) in order to add change delete or　　replace a file or a record. The receiver of the message will transmit a response message　　(1314) with either an approval that the transaction is complete or a decline of the transaction.　　These messages are sent for immediate application of the file update.　　In this implementation File Action messages (1304) are used for　　 Customer PIN change　　 Loyalty card link　　The contents of the file update messages are defined in Table 23 and the content of the　　response message is in Table 24.　　 Wednesday 10 May 2006 - Revision 03　　Document title　　IFSF POS to FEP Interface　　Section Page　　Message Content 57178　　 Table 24 File action request (1304)　　Element Data element name Format Attribute Usage notes　　number　　 1 Second bit map b 8 Conditional (see ISO 8583); Not required　　 7 Date and time transmission MMDD n 10 Optional　　 hhmmss　　 11 Systems trace audit number n 6 Mandatory　　 12 Date and time local transaction YYMMDD n 12 Mandatory　　 hhmmss　　 24 Function code n 3 Mandatory (301 Add; card link 302-Change;　　 fuel dispenser PIN change)　　 25 fuel dispenser Message reason code fuel dispenser

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